Definition of west-southwest:
(n) :
The compass point halfway between southwest and west; specifically at a bearing of 247.5°.
(adj) :
Situated toward or in the direction of the west-southwest; west-southwestward; west-southwesterly.
(adj) :
Coming from the west-southwest; west-southwesterly.
(adj) :
Of, in or pertaining to the west-southwest; west-southwestern.
(adv) :
Towards or in the direction of the west-southwest; west-southwestwards.